2005 Ski-Doo Racing Handbook, Page 19Get this manual
SECTION 022005 MODELS TECHNICAL DATA
MODEL Type Driven pulley Spring preload Cam angle Pulley distance Offset Drive belt part number Drive belt Width Wear limit Deflection Force (8) Width Track Length Profile height Deflection Force (9) Track Ski YX mm (in) mm (in) mm (in) PN mm (in) mm (in) mm (in) kg (lbf) mm (in) mm (in) mm (in) mm (in) kg (lbf)
MX 380 Formula RER N.A44 17.5 (0.689) 33.4 0.5 (1.315 0.2) 0.46 (.0.181) 415 060 600 34.70 (1.366) 32.30 (1.272) 32 (1.260 .197) 11.34 (25) 381 (15) 3074 (121) 18.4 (.724) Europe: 25.4 (1.0) 22.3 (.878) Europe: 31.8 (1.25)550 F
Drive belt adjustment
Track Adjustment
30 to 35 (1-316 to 1-38) 7.3 (16) SC 121" R.A.SA-Arm